How to calculate ltv of a customer saas

Learn how to calculate the lifetime value (LTV) of a customer for a SaaS business.
How to calculate ltv of a customer saas

How to Calculate LTV of a Customer SaaS

If you’re running a SaaS (Software as a Service) business, you need to know how much each customer is worth to your business. This is known as the customer’s Lifetime Value (LTV). LTV is an important metric to track because it helps you determine how much you can spend to acquire a new customer.

In this article, we’ll guide you through the steps to calculate the Lifetime Value (LTV) of a customer for a SaaS business.

Step 1: Define Your Time Frame

The first step in calculating LTV for your SaaS business is to define your time frame. How long do you want to track the value of a customer? Typically, businesses will track the lifetime value of a customer over a one-year or five-year period. This time frame will depend on your business model and how long customers typically stay with your business.

Step 2: Calculate Average Revenue Per User (ARPU)

The next step in calculating LTV is to calculate your average revenue per user (ARPU). This is calculated by dividing your total revenue by the number of users you have. For example, if your business makes $100,000 in revenue and has 1,000 users, your ARPU would be $100.

Step 3: Determine Your Gross Margin

The gross margin is the percentage of revenue that you keep after deducting the cost of goods sold (COGS). In SaaS businesses, COGS typically include the cost of running servers, customer support personnel, and other expenses related to running the software. Calculate your gross margin by subtracting your COGS from your revenue, and divide the result by your revenue. For example, if your business has $100,000 in revenue and $30,000 in COGS, your gross margin would be 70%.

Step 4: Calculate Customer Lifespan

The customer lifespan is the length of time a customer stays with your business. To calculate this, you can use a few different methods. One method is to simply calculate the average length of time customers stay with your business. Another method is to use the churn rate, which is the percentage of customers who cancel their subscription each month. Once you have your customer lifespan, you can multiply it by your ARPU to get the total revenue a customer will generate during their lifetime.

Step 5: Calculate LTV

Finally, to calculate LTV, multiply your gross margin by the revenue a customer will generate during their lifetime. For example, if your gross margin is 70% and a customer will generate $1,000 in revenue during their lifetime, their LTV would be $700.

By understanding LTV, you can make better decisions about how much to spend on customer acquisition and retention. It also gives you a better understanding of the overall health of your business.

Tips for Improving LTV

There are a few things you can do to improve the LTV of your customers:

  1. Provide excellent customer service: Happy customers are more likely to stay with your business.

  2. Offer incentives: Encourage customers to stay with your business by offering incentives such as discounts or rewards.

  3. Improve your product: Continuously improving your product can help ensure that customers stay with your business for the long term.

  4. Increase pricing: If you have a valuable product, you may be able to increase pricing without losing customers.


Calculating LTV is an important step in understanding the value of your customers to your business. By following the steps outlined in this article, you can determine the LTV of your customers and make better decisions about how to acquire and retain them. Remember to continuously monitor and improve your LTV to ensure the long-term success of your SaaS business.

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